last executing test programs:

49.393261984s ago: executing program 3 (id=4):
kmq_setattr(0xffffffffffffffff, &(0x7f0000000140)={0x7, 0x9, 0xfffffffffffffff8, 0x8001}, 0x0)

49.334051889s ago: executing program 3 (id=5):
syz_emit_ethernet(0x36, &(0x7f0000000a40)=ANY=[@ANYBLOB="0180c200000050a2450400e086dd60fbb2ea0000330020010000000000000000000000000000ff020000000000000000000000000001"])

49.31023076s ago: executing program 3 (id=6):
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x100000, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000001c0), 0x40, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x4, 0x420c, 0x0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0x2a, 0x0, 0x20, &(0x7f00000000c0)="72e8789fa2e77d9bcf47eaa3c96be4435162120119167dd041d616205079e98e", 0x0, 0x0, 0x0, 0x7d32559c, [0x0, 0x2]})
ioctl$CIOCCRYPT(r2, 0xc01c6367, &(0x7f0000000100)={0x0, 0x1, 0x3, 0xebbe, 0x0, &(0x7f00000003c0), 0x0, 0x0})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x31, 0x0, &(0x7f0000000200))
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r4, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r5, 0x2)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x462, &(0x7f00000002c0)={0x0, "c68822d5bd7ae57f0055000001004c83"}, 0x14)

48.268615892s ago: executing program 3 (id=14):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
fstatat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
chdir(0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
ioctl$DIOCRCLRTABLES(r1, 0xc450443c, 0x0)
syz_emit_ethernet(0x46, &(0x7f00000009c0)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00o3', 0x10, 0x3a, 0x0, @rand_addr="0e1a00000000000000000000001000", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ra}}}}})
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x3, 0x0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0)
r3 = __specialfd$eventfd(0x1, &(0x7f0000000540)={0xffffffff}, 0x8)
ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000000)=r3)
r4 = setsid()
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000002c0)=r4)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
ksem_open(&(0x7f0000000540), &(0x7f0000000580)='/\\)!\x00', 0x200, 0x0, 0x0)

4.171146018s ago: executing program 2 (id=264):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="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", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247", 0xd0}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

3.652242616s ago: executing program 0 (id=266):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="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", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247afd19777418fa4f56aa34a9e6b164dfac06143b272bf91b3fae247e745", 0xed}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

2.808761941s ago: executing program 0 (id=268):
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xd8}, 0x1c)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(r0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x3, 0x0, 0x4}, 0x10)
fhopen(0x0, 0x200000)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0", 0x7fff}, 0x1c)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x1, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0xfffffffffffffffe, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
dup2(0xffffffffffffff9c, 0xffffffffffffffff)
socket(0x2, 0x1, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
clock_settime(0x0, &(0x7f0000000000)={0x2})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0xa, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8)
shutdown(r2, 0x1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

2.808335709s ago: executing program 1 (id=269):
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x20104, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000080)="bcba", 0x2, 0x20009, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x4720}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={<r2=>0x0, 0x3}, &(0x7f0000000000)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket(0x2, 0x5, 0x0)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000940)={0x1, [<r6=>0x0]}, &(0x7f0000000900)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x32, &(0x7f0000000080)={r6}, 0x8)
kmq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x2, @sigval_ptr=0x40000, @ke_flags=0xc0})
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
r8 = fcntl$dupfd(r7, 0x0, r7)
fcntl$lock(r8, 0xb, &(0x7f0000000000)={0x300, 0x0, 0x0, 0x0, 0xffffffffffffffff})
sendmsg$inet6_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x0, 0x9, @mcast2, 0x5}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000005c0)="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", 0x163}, {&(0x7f0000000500)="17236d5bea76d529a3c1b7ae7f6fe248d5eb68bece2da781c4bb48fc03c205fe0ff1f552467ed61ac6c3cfc01de7a5951ff7cf74858615899e569cf85471a73d76f9b7020000003586278f46f2466b39ce6573ebdc1393c22ad6c6f7e5d24299b0ace52858c23219a78c9952b4252fabd9ba4b428d31a6dcb96b440792f8b7b0a87d26fe112304", 0x87}, {&(0x7f0000000380)="c5269f363ddaf466d54562870b221c5d73182fc1c0d192236848e3485a8f6f19f556f58c162fcd60d14fea958d1a9c4afd4e3d60485ae9af30068ca8c5860169a7e9fc9b9c9fed98f32d878382e6af9166fe7c2edd2daf34885d80c082b900", 0x5f}], 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="1400000084000000070000000f000000030000001c0000008400000004000000810000402f0d000001000000", @ANYRES32=r2, @ANYBLOB="2c00000084000000020000000200020020c8000009000000080000007ec3c20a0600000004000000", @ANYRES32=r2, @ANYBLOB="2c0000008400000002000000f90000000006000006000000870d00000500000016000000ff0f0000", @ANYRES32=r2], 0x88, 0x89}, 0x2010d)
r9 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x8bb7e67f16e04f8a, 0x2, 0x3}, 0x10)
kmq_open(0x0, 0x200, 0x10, &(0x7f0000000040)={0x8, 0x7, 0xe60c, 0x8f1})

2.80808079s ago: executing program 2 (id=270):
connect$inet(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000200)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcC\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f9\xa8\xf8\x83J\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3', 0x200, 0x4c, 0x0)
ksem_destroy(r0)
mkdir(&(0x7f00000000c0)='./file0/control\x00', 0x0)
ksem_init(0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000080))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000200)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0xffffffff, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000240)="5cd60b7f2c65826b81aab4f845a2ef1d2c6ace178850aa95d8f6703f413af454023e45c3", 0x24}], 0x1, &(0x7f00000004c0)=[@init={0x14, 0x84, 0x1, {0x1, 0x5, 0x3, 0x3}}], 0x14, 0x20001}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x0, 0x10000001, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
rfork(0x3060)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000))
socket$inet6_sctp(0x1c, 0x5, 0x84)
shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffa000/0x1000)=nil)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
socket(0x2, 0x1, 0x0)

2.740089677s ago: executing program 2 (id=271):
r0 = kmq_open(0x0, 0x3, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000000), 0x4)
bind(r1, &(0x7f00000004c0)=@in6={0x1c, 0x1c, 0x2, 0x6, @loopback, 0x8}, 0x1c)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x12, @rand_addr="9308248bd314bc1c8a176e9f747a541d"}, 0x1c)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, 0x0, 0x0, 0x0)
r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, <r6=>0x0})
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f0000000cc0)=ANY=[@ANYRES16, @ANYRESOCT=r3, @ANYBLOB="a8efa5a8c0083c4bf1c4025affedffff7a6bfabe6991659c3bae379b108067fa99e34fd2be169df99aa5a487edac8e266ca1f19d38509b2899875b44f7b6cdc8706eab9fe35c7a139bccd6989d5036177d8c9d313c9f047688cfc66aedf2869fa07213f3ae00"/115, @ANYRES32=r5, @ANYBLOB, @ANYRESHEX=r4, @ANYRES32, @ANYRES32=r5, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRESHEX, @ANYRES32=0x0, @ANYBLOB="92a902e79e5c54165a2c85f3974cd879782061d854b1de626367b96018a4c56cf5307734df5ba0cde2f7d2a3e5817e97ef14e893f1e0a1c005d85c5ff11fdb759ce7224562af4c64c9bd03402b656fbf100eca04707a69c949882b76fc835c5d0e0af229174ec56087473c008f3dd4eca8254bb224626b198fd5dc6b5e8f1e502e3df960a84269b1a269986b6ca4b8c912c572", @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6", @ANYBLOB="a8d72e3fa93e19b18ccaef", @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESDEC=r4], 0x118}, 0x20004)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r7, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r7, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r7, &(0x7f0000001480)="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", 0x1b5, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r7, 0x1)
freebsd11_fstat(r7, &(0x7f0000000440))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
freebsd11_stat(0x0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r8=>0x0})
freebsd11_fstat(r7, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
r10 = fork()
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000780)={{r8, r6, r9, 0x0, 0x1e2, 0x34, 0x0, 0x6}, 0x81, 0x6, 0x8000, 0x3, 0x8000000000000001, 0x1, 0x0, r10})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000003400)={&(0x7f0000000580)=@file={0x2}, 0x2, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000640)="814c487b990122c89542ebbff211c2d007264c39525dfb025d409cc6d16ce6ac2bf5a71385d7457a95417294689e0a5acb30699bf9e680d42b72248e31347af7b2416a01dab1185473c6ba10a666c0fdbc968d85b16ff258e90623d838189c7e9d0aaa6d22332b857ba8fc9cb768fb24aaa25db658a97cb35f8a3a9cfec9043a62d59b042745dcceb4ec85e9076e1b43d472ef97cd749c47c72f7f4596291bb6789c787785298fd301ec67c069d7782cde80af14e39e36fc63f59e06a4d8bb2771ec13b4ab84537f73ecd02122c2f15daf4977da33bc55", 0xd7}, {&(0x7f0000000740)="be293778213b16caf11f48b2e2be643657e7d0096d9c0cfa1a3e3a6cacabb70104713bc055bdae8cbc61bea6fdf484dd86e87399008517b4c12bd6895752e09c3a1d810132f6eac5b479f0feca19668054e811bba62f4548ee07e5ab77ea1439c07bf95b79081525565aa45aef92f2b2062db2bd078eb4cfcb82707a2692a890893e2c93c36cd60eed3344dc40fbdccbcc5fee5e77490adfb6b2ca7abd3348d45b6437a5fdd4ca3251d7fac612fffa9d8a55a243bb", 0xb5}], 0x3, &(0x7f0000003180)=[@rights={0x10, 0xffff, 0x1, [r2]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x28, 0xffff, 0x1, [0xffffffffffffffff, r2, r0, r2, 0xffffffffffffff9c, r2, r2]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6]}], 0x218, 0x40}, 0x0)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0xf, 0xff}, &(0x7f0000000480)=0x8)
r11 = openat$md(0xffffffffffffff9c, &(0x7f0000000140), 0x80, 0x0)
ioctl$MDIOCDETACH(r11, 0xc1c06d01, &(0x7f0000000240)={0xcce2, 0x0, 0x0, &(0x7f00000001c0)='./file0\x00', 0x4f1, 0x2, 0x6, 0x4, 0x9, 0xff, &(0x7f0000000200)='\xff\xff', [0x2, 0x6, 0x3ff, 0xd3f, 0x0, 0xe9, 0x81, 0x4eb3f784, 0x5, 0x3, 0xfffff801, 0x50, 0x4, 0xffffffe0, 0x7, 0x6, 0x40, 0x0, 0x6, 0x3, 0x2, 0x7, 0x72f, 0x1, 0xf75, 0xff, 0x1, 0x6, 0x10000, 0x5, 0x9, 0x5, 0x0, 0x4, 0xb8, 0x7, 0x3, 0x41, 0x3, 0x7f, 0x2, 0x35, 0x343c8704, 0x3, 0x3, 0x1, 0x8000, 0x800, 0x6, 0x3, 0x2, 0x80, 0xfff, 0x1, 0x9e, 0x4, 0x7, 0x523, 0x8, 0x4, 0x2, 0x0, 0x0, 0x6, 0x93d6, 0x0, 0xfffffffa, 0x2, 0x3, 0x8001, 0x2, 0x1, 0x10001, 0x4, 0xffffffff, 0x97, 0xc519, 0x0, 0x5, 0x7fffffff, 0x2, 0xfffffff7, 0x2, 0x8, 0x7, 0x80000000, 0xfff, 0x4, 0x8ac, 0x2, 0x4, 0x5, 0xea2, 0x4, 0x8f, 0x80000003]})
sendto$inet6(r1, &(0x7f0000000000)="8eb74916dcf8eb47643eeadca769edbf47f632bc254726151b513cf20de66ebddc05a4a18197e37d6275864935c72ebeb3b7b29373b8f4d32a430efb19aa9ef37a071ed27539a931a049901452694e7508d522a50ca0ef4186018976cf53f4d33f20aceab22bfb3f238af225cbd8d25c6dddd668b75648478d8b72790280cd5057c7d3d8fec19ced0c8c9cecf5187a79e5cdea4420a16dd49cf9338eacac0328c1926f33bdcec73e04a30ea720a66daedd2ed17bec89c59ec6ec882530e7da737389866da2d97c4bbfb7fd3de92e00b7840c2a684d423b0401724efb863284237b1b91935ec6f3863c56fce1", 0xec, 0x20009, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x1f, @mcast2, 0x6}, 0x1c)

2.593972694s ago: executing program 1 (id=272):
r0 = socket(0x2, 0x1, 0x81)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getpid()
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000080)={0x10, 0x0, 0x1, &(0x7f0000001600)="ec", 0x0, 0x0, 0x0, 0xfdffff7e})
ioctl$CIOCCRYPTAEAD(r1, 0xc028636d, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet6_sctp(0x1c, 0x4, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
extattr_set_link(0x0, 0x0, 0x0, &(0x7f0000000080), 0x0)
chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x3}, 0x10)
r3 = dup2(r2, r2)
ppoll(&(0x7f00000002c0)=[{r3, 0x2006}], 0x1, 0x0, 0x0, 0x0)
shutdown(r2, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r4, 0x29, 0x1b, 0x0, 0x0)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300))
socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0)

2.497876897s ago: executing program 2 (id=273):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="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", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247", 0xd0}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

1.949215385s ago: executing program 0 (id=274):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="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", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247afd19777418fa4f56aa34a9e6b164dfac06143b272bf91b3fae247e745", 0xed}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

1.750493491s ago: executing program 1 (id=275):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="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", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247", 0xd0}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

1.642506245s ago: executing program 2 (id=276):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="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", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247afd19777418fa4f56aa34a9e6b164dfac06143b272bf91b3fae247e745", 0xed}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

899.53895ms ago: executing program 1 (id=277):
sendto(0xffffffffffffffff, &(0x7f0000000100)="dfae08fd571e383efd732c77131ffffb597e3b9fdd5c359aa25a9c88e1b4fbf60bb22534d9ba5184e0787217646ad74851cd98950ec9c47be4226f0ff0f5994075af0d14cf103d160ea005444da23e18a5bf7df862f6ec3564ce859a4d2f2d9bc4af7a1901df7109d01f446b94249aecaf14113e98a84f421f1a19ffea54b61d2cda01b4fd78b3d78a545ecaaa2d47aa229577ca34feb214fb992f7e6dbc34412178dd9f", 0xa4, 0x180, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0x1, 0x298f9f47, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7}, 0x1c)
socket$inet_sctp(0x2, 0x5, 0x84)
open(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f00000000c0)=0x101, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x181)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=0x1, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000001940)={{"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", "e1d0a2940000004000a60000e61b96d7190000000e00001fe100"}, 0x0, 0x1400000000, 0x0, 0x0, 0x2000000002})
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f0000000000)=0x1, 0x4)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x800, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x10, &(0x7f0000000040)="72e8789fa2e77d9bcf47eaa3c96be443", 0x0, 0x0, 0x0, 0x7d32559c})
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0)
sendmsg$inet6_sctp(r4, 0x0, 0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
symlink(0x0, 0x0)
open(0x0, 0x0, 0x0)

898.508065ms ago: executing program 0 (id=284):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ioctl$EFIIOC_VAR_NEXT(0xffffffffffffffff, 0xc0384505, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x400, 0xd, 0x0, 0x0)
r1 = socket(0x0, 0x2, 0xd)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x400}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x28, &(0x7f0000000080)={0x0, 0x0, 0xfffffffb}, 0xc)
sendto$inet6(r2, &(0x7f00000009c0)="a4", 0x1, 0xd, &(0x7f0000000a80)={0x1c, 0x1c, 0x0, 0x1, @rand_addr="2e92a0747ac3818c3deac59c38b7e05b"}, 0x1c)
syz_emit_ethernet(0x10dc, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00dffffbff0086dd607f00ef10a63c0020010000010000000000210000000000ff02000000000000000000000000000184"])
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x80, 0x8, 0xe8c5, 0x0, [0x0, 0x9af, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
cap_rights_limit(r5, &(0x7f0000000200)=[0x2, 0x8000])
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xc, @loopback, 0xffffffff}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053bbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174c", 0x149}, {&(0x7f0000000240)="97a202d7f8c7db55b09a7b06ddd773e2f182ad35a0bf883e4d57579dd895431992acaa609ddd495a9f7722181a3dc6f3f5526a4ea241ae3c9536c4273051345869cbb8f7f78a9168207d719fea12f75acef97924a31cb336c4b244940e015711038192ddb4f915a48dced13bfe0cf7a86136582f3e8d", 0x76}, {&(0x7f0000000380)='^', 0x1}, {&(0x7f0000000740)="6bf62e6c4b99ae3fba5d658fa4ac952fbcd9c2550073b7cb67e792ac6dede66e24ea5304ce948bfb9334e6ceb80d416a5529a2cd6cb7e3766e4d9f9d99d9839499bb5739379b1fb134c33ba60169e3cfa9873fb5c19896e703567b793426a64b08a1e6f1ba529c3b43ec854c97ebfb6a90b68fea87c336b8fff3274365514ef6de6177fc6e90972f3928d2b715a1ab04e343922dde61a16c3dac23f37e1ca08fec2f8c627e2de971e4c55132b1290b80625a03c93818e3b1c1ec28f3b25714d57f5fafb9a64641896ea474e88449f247", 0xd0}, {&(0x7f0000000480)="e91b3d6bb4c4ebd0daff8acb8b621b1cd4b35f7a818bb0a967079f7ee8e155d0a0db4595df813a1c257bd24fdc98a1e6e3f54b", 0x33}], 0x5, 0x0, 0x0, 0x89}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r7 = openat$bpf(0xffffff9c, &(0x7f0000000040), 0x2000000, 0x0)
ioctl$BIOCSRTIMEOUT(r7, 0x8008426d, &(0x7f0000000080)={0x8, 0x1})

52.742302ms ago: executing program 0 (id=278):
syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "36ea07", 0x38, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "5adf00", 0x0, 0x2c, 0x0, @loopback={0xfe}, @mcast1, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0xb}]}}}}}}})
link(0x0, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='chd\x00', 0x4)
profil(0x0, 0xfffffffffffffcca, 0x80000005, 0x4)
getpid()
socket(0x1c, 0x5, 0x1)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
getgid()
r1 = socket(0x1, 0x4, 0x2)
bind$inet6(r1, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x800, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket(0x1c, 0x5, 0x0)
socket(0x17, 0x4, 0x2)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

51.664433ms ago: executing program 1 (id=279):
connect$inet(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000200)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcC\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f9\xa8\xf8\x83J\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3', 0x200, 0x4c, 0x0)
ksem_destroy(r0)
mkdir(&(0x7f00000000c0)='./file0/control\x00', 0x0)
ksem_init(0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000080))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000200)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0xffffffff, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000240)="5cd60b7f2c65826b81aab4f845a2ef1d2c6ace178850aa95d8f6703f413af454023e45c3", 0x24}], 0x1, &(0x7f00000004c0)=[@init={0x14, 0x84, 0x1, {0x1, 0x5, 0x3, 0x3}}], 0x14, 0x20001}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x0, 0x10000001, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
rfork(0x3060)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000))
socket$inet6_sctp(0x1c, 0x5, 0x84)
shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffa000/0x1000)=nil)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
socket(0x2, 0x1, 0x0)

50.559686ms ago: executing program 2 (id=280):
r0 = kmq_open(0x0, 0x3, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000000), 0x4)
bind(r1, &(0x7f00000004c0)=@in6={0x1c, 0x1c, 0x2, 0x6, @loopback, 0x8}, 0x1c)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x12, @rand_addr="9308248bd314bc1c8a176e9f747a541d"}, 0x1c)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, 0x0, 0x0, 0x0)
r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, <r6=>0x0})
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f0000000cc0)=ANY=[@ANYRES16, @ANYRESOCT=r3, @ANYBLOB="a8efa5a8c0083c4bf1c4025affedffff7a6bfabe6991659c3bae379b108067fa99e34fd2be169df99aa5a487edac8e266ca1f19d38509b2899875b44f7b6cdc8706eab9fe35c7a139bccd6989d5036177d8c9d313c9f047688cfc66aedf2869fa07213f3ae00"/115, @ANYRES32=r5, @ANYBLOB, @ANYRESHEX=r4, @ANYRES32, @ANYRES32=r5, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRESHEX, @ANYRES32=0x0, @ANYBLOB="92a902e79e5c54165a2c85f3974cd879782061d854b1de626367b96018a4c56cf5307734df5ba0cde2f7d2a3e5817e97ef14e893f1e0a1c005d85c5ff11fdb759ce7224562af4c64c9bd03402b656fbf100eca04707a69c949882b76fc835c5d0e0af229174ec56087473c008f3dd4eca8254bb224626b198fd5dc6b5e8f1e502e3df960a84269b1a269986b6ca4b8c912c572", @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6", @ANYBLOB="a8d72e3fa93e19b18ccaef", @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESDEC=r4], 0x118}, 0x20004)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r7, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r7, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r7, &(0x7f0000001480)="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", 0x1b5, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r7, 0x1)
freebsd11_fstat(r7, &(0x7f0000000440))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
freebsd11_stat(0x0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r8=>0x0})
freebsd11_fstat(r7, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
r10 = fork()
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000780)={{r8, r6, r9, 0x0, 0x1e2, 0x34, 0x0, 0x6}, 0x81, 0x6, 0x8000, 0x3, 0x8000000000000001, 0x1, 0x0, r10})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000003400)={&(0x7f0000000580)=@file={0x2}, 0x2, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000640)="814c487b990122c89542ebbff211c2d007264c39525dfb025d409cc6d16ce6ac2bf5a71385d7457a95417294689e0a5acb30699bf9e680d42b72248e31347af7b2416a01dab1185473c6ba10a666c0fdbc968d85b16ff258e90623d838189c7e9d0aaa6d22332b857ba8fc9cb768fb24aaa25db658a97cb35f8a3a9cfec9043a62d59b042745dcceb4ec85e9076e1b43d472ef97cd749c47c72f7f4596291bb6789c787785298fd301ec67c069d7782cde80af14e39e36fc63f59e06a4d8bb2771ec13b4ab84537f73ecd02122c2f15daf4977da33bc55", 0xd7}, {&(0x7f0000000740)="be293778213b16caf11f48b2e2be643657e7d0096d9c0cfa1a3e3a6cacabb70104713bc055bdae8cbc61bea6fdf484dd86e87399008517b4c12bd6895752e09c3a1d810132f6eac5b479f0feca19668054e811bba62f4548ee07e5ab77ea1439c07bf95b79081525565aa45aef92f2b2062db2bd078eb4cfcb82707a2692a890893e2c93c36cd60eed3344dc40fbdccbcc5fee5e77490adfb6b2ca7abd3348d45b6437a5fdd4ca3251d7fac612fffa9d8a55a243bb", 0xb5}], 0x3, &(0x7f0000003180)=[@rights={0x10, 0xffff, 0x1, [r2]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x28, 0xffff, 0x1, [0xffffffffffffffff, r2, r0, r2, 0xffffffffffffff9c, r2, r2]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6]}], 0x218, 0x40}, 0x0)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @ipv4}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0xf, 0xff}, &(0x7f0000000480)=0x8)
r11 = openat$md(0xffffffffffffff9c, &(0x7f0000000140), 0x80, 0x0)
ioctl$MDIOCDETACH(r11, 0xc1c06d01, &(0x7f0000000240)={0xcce2, 0x0, 0x0, &(0x7f00000001c0)='./file0\x00', 0x4f1, 0x2, 0x6, 0x4, 0x9, 0xff, &(0x7f0000000200)='\xff\xff', [0x2, 0x6, 0x3ff, 0xd3f, 0x0, 0xe9, 0x81, 0x4eb3f784, 0x5, 0x3, 0xfffff801, 0x50, 0x4, 0xffffffe0, 0x7, 0x6, 0x40, 0x0, 0x6, 0x3, 0x2, 0x7, 0x72f, 0x1, 0xf75, 0xff, 0x1, 0x6, 0x10000, 0x5, 0x9, 0x5, 0x0, 0x4, 0xb8, 0x7, 0x3, 0x41, 0x3, 0x7f, 0x2, 0x35, 0x343c8704, 0x3, 0x3, 0x1, 0x8000, 0x800, 0x6, 0x3, 0x2, 0x80, 0xfff, 0x1, 0x9e, 0x4, 0x7, 0x523, 0x8, 0x4, 0x2, 0x0, 0x0, 0x6, 0x93d6, 0x0, 0xfffffffa, 0x2, 0x3, 0x8001, 0x2, 0x1, 0x10001, 0x4, 0xffffffff, 0x97, 0xc519, 0x0, 0x5, 0x7fffffff, 0x2, 0xfffffff7, 0x2, 0x8, 0x7, 0x80000000, 0xfff, 0x4, 0x8ac, 0x2, 0x4, 0x5, 0xea2, 0x4, 0x8f, 0x80000003]})
sendto$inet6(r1, &(0x7f0000000000)="8eb74916dcf8eb47643eeadca769edbf47f632bc254726151b513cf20de66ebddc05a4a18197e37d6275864935c72ebeb3b7b29373b8f4d32a430efb19aa9ef37a071ed27539a931a049901452694e7508d522a50ca0ef4186018976cf53f4d33f20aceab22bfb3f238af225cbd8d25c6dddd668b75648478d8b72790280cd5057c7d3d8fec19ced0c8c9cecf5187a79e5cdea4420a16dd49cf9338eacac0328c1926f33bdcec73e04a30ea720a66daedd2ed17bec89c59ec6ec882530e7da737389866da2d97c4bbfb7fd3de92e00b7840c2a684d423b0401724efb863284237b1b91935ec6f3863c56fce1", 0xec, 0x20009, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x1f, @mcast2, 0x6}, 0x1c)

16.488253ms ago: executing program 1 (id=281):
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x2f94020582b78593, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r1, r2)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int=0xfffffffe, @spare=[0x0, 0x2000000]})
mprotect(&(0x7f0000465000/0x3000)=nil, 0x3000, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(&(0x7f00000000c0)='./file1\x00', 0x40000400000002c2, 0x40)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000000080)=0x8)
sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f00000000c0)={r6, 0x2}, 0x8)
sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000008400000009000000ac1800bb1000000084"], 0x20}, 0x0)
ksem_unlink(&(0x7f00000001c0)='|')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2, 0x80)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x0, 0x800004, @rand_addr="0300ffff000000000000168ac336a23e", 0x92}, 0x1c)
dup2(r7, r0)
socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00', 0xb}, 0x24)

0s ago: executing program 0 (id=282):
r0 = socket(0x2, 0x1, 0x81)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getpid()
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000080)={0x10, 0x0, 0x1, &(0x7f0000001600)="ec", 0x0, 0x0, 0x0, 0xfdffff7e})
ioctl$CIOCCRYPTAEAD(r1, 0xc028636d, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet6_sctp(0x1c, 0x4, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
extattr_set_link(0x0, 0x0, 0x0, &(0x7f0000000080), 0x0)
chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x3}, 0x10)
r3 = dup2(r2, r2)
ppoll(&(0x7f00000002c0)=[{r3, 0x2006}], 0x1, 0x0, 0x0, 0x0)
shutdown(r2, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r4, 0x29, 0x1b, 0x0, 0x0)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300))
socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.100' (ED25519) to the list of known hosts.
Expensive callout(9) function: 0xffffffff84294640(0xfffffe0078349240) 0.002821637 s
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-i386-0.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Jan  1 00:05:19 ci-freebsd-i386-0 login[748]: 2 LOGIN FAILURES ON ttyu0
Password:
Login incorrect
login: show malloc
Password:
Login incorrect