ffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  365.550339][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  365.556222][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:00 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  366.110353][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  366.116218][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:00 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:00 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  366.311741][T16114] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:01 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:01 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:02 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  368.300168][T16227] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:03 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:03 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  368.799989][T16246] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:03 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:03 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:03 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

[  369.197084][T16272] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:04 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:04 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  370.222893][T16333] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  370.260349][    C1] net_ratelimit: 22 callbacks suppressed
[  370.260359][    C1] protocol 88fb is buggy, dev hsr_slave_0
04:29:05 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  370.271912][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  370.293616][ T2507] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  370.305220][ T2507] Buffer I/O error on dev loop0, logical block 17, async page read
04:29:05 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0), 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  370.740344][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  370.746293][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:05 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0), 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:05 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  371.085650][T16379] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:05 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  371.140339][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  371.146175][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:05 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0), 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  371.325187][T16397] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:06 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  371.380342][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  371.386179][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:06 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  371.620397][    C0] protocol 88fb is buggy, dev hsr_slave_0
[  371.626227][    C0] protocol 88fb is buggy, dev hsr_slave_1
04:29:06 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r2 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

04:29:06 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0), 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r2 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

04:29:06 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:06 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r2 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

04:29:07 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, 0x0, &(0x7f0000000540), 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  372.792127][T16462] blk_update_request: I/O error, dev loop0, sector 776 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:07 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, 0x0, &(0x7f0000000540), 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:07 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  373.201908][T16495] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:08 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, 0x0, &(0x7f0000000540), 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

04:29:08 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  373.811962][T16525] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:08 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

04:29:08 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:08 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

04:29:09 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  374.847194][T16587] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  374.905750][T16587] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:09 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:09 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  375.151242][T16604] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:09 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  375.300326][    C1] net_ratelimit: 18 callbacks suppressed
[  375.300335][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  375.306114][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:10 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  375.540356][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  375.546213][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  375.703315][T16645] blk_update_request: I/O error, dev loop0, sector 768 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  375.780368][    C0] protocol 88fb is buggy, dev hsr_slave_0
[  375.786223][    C0] protocol 88fb is buggy, dev hsr_slave_1
04:29:10 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:10 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  376.463793][T16682] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  376.500365][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  376.506191][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:11 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  376.974682][T16702] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  376.990332][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  376.996229][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:11 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:11 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  377.288393][T16718] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:12 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  377.592669][T16739] blk_update_request: I/O error, dev loop0, sector 904 op 0x0:(READ) flags 0x80700 phys_seg 17 prio class 0
04:29:12 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  377.929700][T16752] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:12 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:12 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  378.163262][T16769] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:12 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:13 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x0, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:14 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  380.660341][    C1] net_ratelimit: 20 callbacks suppressed
[  380.660351][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  380.671866][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:15 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  380.968669][T16902] print_req_error: 3 callbacks suppressed
[  380.968706][T16902] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:15 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  381.140318][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  381.146178][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:15 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:15 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  381.254777][T16916] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:16 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  381.540314][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  381.546200][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  381.566877][T16941] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
[  381.780342][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  381.786216][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:16 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  382.030323][    C0] protocol 88fb is buggy, dev hsr_slave_0
[  382.036223][    C0] protocol 88fb is buggy, dev hsr_slave_1
04:29:16 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:16 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  382.563161][T16990] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
04:29:17 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:17 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  383.390720][T17030] blk_update_request: I/O error, dev loop0, sector 392 op 0x0:(READ) flags 0x80700 phys_seg 15 prio class 0
04:29:18 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  383.667874][T17045] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:18 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  383.925233][T17068] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
04:29:18 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:18 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580), 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  384.909100][T17126] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:19 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:19 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  385.216183][T17145] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:20 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  385.700888][    C1] net_ratelimit: 18 callbacks suppressed
[  385.700913][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  385.712986][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:20 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  385.940373][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  385.946207][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  385.992172][T17187] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  386.180426][    C0] protocol 88fb is buggy, dev hsr_slave_0
[  386.186292][    C0] protocol 88fb is buggy, dev hsr_slave_1
04:29:20 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:20 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  386.340366][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  386.346208][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:21 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  386.900330][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  386.906305][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  386.919152][T17233] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:21 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:21 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:22 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

[  388.429270][T17309] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:23 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:23 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  389.816104][T17377] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:24 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:24 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  390.502672][T17415] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
04:29:25 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:25 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  391.060363][    C1] net_ratelimit: 22 callbacks suppressed
[  391.060373][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  391.071935][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:25 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:26 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:26 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:26 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:26 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  391.352407][T17460] blk_update_request: I/O error, dev loop0, sector 768 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:26 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  391.540367][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  391.546265][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:26 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:26 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:26 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  391.615979][T17475] blk_update_request: I/O error, dev loop0, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:26 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:26 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:26 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  391.940760][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  391.947136][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:26 executing program 4:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0x8)
r1 = accept4(r0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10)

04:29:26 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  392.180320][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  392.186140][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:26 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:27 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  392.420383][    C0] protocol 88fb is buggy, dev hsr_slave_0
[  392.426223][    C0] protocol 88fb is buggy, dev hsr_slave_1
04:29:27 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 4:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0x8)
r1 = accept4(r0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10)

04:29:27 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:27 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
fcntl$setpipe(r0, 0x407, 0x0)

04:29:27 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:27 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  392.718679][T17535] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
04:29:27 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={<r0=>0xffffffffffffffff})
close(r0)

04:29:27 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:27 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000001000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc008551a, &(0x7f0000001000))

04:29:28 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, 0x0)
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 0:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x5, 0x0)
connect(r0, &(0x7f0000000200)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x7)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'lo\x00@\x00', 0x1801})
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$hwrng(0xffffffffffffff9c, 0x0, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x5, 0x0, 0x5}, 0x0)

04:29:28 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x400000000080803, 0x0)
write(r0, &(0x7f0000000040)="240000003a00d17da53a7436fef7001d0a0b49ffed000009000028000800030001000000", 0xc6)

04:29:28 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:28 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  393.922650][T17604] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
04:29:28 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:28 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:29 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:29 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:29 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:30 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, 0xffffffffffffffff, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  395.671594][T17698] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:30 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:30 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  396.110986][    C1] net_ratelimit: 18 callbacks suppressed
[  396.111013][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  396.123017][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  396.340378][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  396.346219][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:31 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 1:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x0)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

[  396.535859][T17740] blk_update_request: I/O error, dev loop0, sector 256 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:31 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:31 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  396.580387][    C0] protocol 88fb is buggy, dev hsr_slave_0
[  396.586223][    C0] protocol 88fb is buggy, dev hsr_slave_1
[  396.605912][T17740] blk_update_request: I/O error, dev loop0, sector 512 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:31 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 1:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  396.750347][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  396.756180][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  396.824631][T17755] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:31 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 1:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:31 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 1:
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  397.300343][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  397.306330][    C1] protocol 88fb is buggy, dev hsr_slave_1
04:29:32 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 1:
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 1:
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:32 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r2, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r0, r0, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
recvmmsg(0xffffffffffffffff, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x0, 0x22, 0x0)

04:29:32 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:32 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, 0x0, 0x0, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  398.673162][T17859] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0
04:29:33 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x0, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, 0x0, 0x0)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x0, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  399.083517][T17880] blk_update_request: I/O error, dev loop0, sector 520 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
04:29:33 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x0, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:33 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(0x0, 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(0x0, 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(0x0, 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  399.479046][T17903] blk_update_request: I/O error, dev loop0, sector 392 op 0x0:(READ) flags 0x80700 phys_seg 15 prio class 0
04:29:34 executing program 5:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 2:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x0, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0), 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 4:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/176, 0xb0}], 0x1, &(0x7f0000000480)=""/57, 0x39}, 0x8001}], 0x2, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000))
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x0)
r3 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 0:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/80, 0x50}], 0x1}, 0x7fff}], 0x1, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x80\x00\x00\x00\x00\xfa\xfc\xe6s\x89\x9b', 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

04:29:34 executing program 1:
recvmmsg(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182)
r2 = memfd_create(0x0, 0x0)
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000002c0)=0x1)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)='\b')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x23, 0x0, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
setsockopt$sock_int(r3, 0x1, 0xe955c9dcc82f52a0, &(0x7f00000000c0)=0x5, 0x4)
accept4$inet6(r3, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x0)
r4 = socket$inet(0x2, 0x80001, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80, 0x8000, 0x2}, 0x10)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000580)=0x2061, 0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x926, 0x200, 0x0, 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080))
sendfile(r1, r1, 0x0, 0x3f000000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
recvmmsg(r0, &(0x7f0000003300), 0x3c2, 0x22, &(0x7f0000000000)={0x0, 0x989680})

[  400.300671][T17939] ------------[ cut here ]------------
[  400.307253][T17939] generic_make_request: Trying to write to read-only block-device loop0 (partno 0)