Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts.
2021/09/29 03:13:50 fuzzer started
2021/09/29 03:13:50 dialing manager at 10.128.0.248:24295
2021/09/29 03:13:50 syscalls: 828
2021/09/29 03:13:50 code coverage: enabled
2021/09/29 03:13:50 comparison tracing: enabled
2021/09/29 03:13:50 extra coverage: support is not implemented in syzkaller
2021/09/29 03:13:50 setuid sandbox: support is not implemented in syzkaller
2021/09/29 03:13:50 namespace sandbox: support is not implemented in syzkaller
2021/09/29 03:13:50 Android sandbox: support is not implemented in syzkaller
2021/09/29 03:13:50 fault injection: support is not implemented in syzkaller
2021/09/29 03:13:50 leak checking: support is not implemented in syzkaller
2021/09/29 03:13:50 net packet injection: enabled
2021/09/29 03:13:50 net device setup: support is not implemented in syzkaller
2021/09/29 03:13:50 concurrency sanitizer: support is not implemented in syzkaller
2021/09/29 03:13:50 devlink PCI setup: support is not implemented in syzkaller
2021/09/29 03:13:50 USB emulation: support is not implemented in syzkaller
2021/09/29 03:13:50 hci packet injection: support is not implemented in syzkaller
2021/09/29 03:13:50 wifi device emulation: support is not implemented in syzkaller
2021/09/29 03:13:50 802.15.4 emulation: support is not implemented in syzkaller
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Expensive timeout(9) function: 0xffffffff81c407a0(0) 0.009216000 s
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Expensive timeout(9) function: 0xffffffff8184fcc0(0) 0.034457775 s
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2021/09/29 03:14:13 starting 4 fuzzer processes
03:14:13 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x40000007, 0x8}, 0x10)

03:14:13 executing program 2:
ioctl$DIOCRINADEFINE(0xffffffffffffffff, 0xc450444d, &(0x7f0000000340)={{"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", "0debc500002c45e5071d0000dfb4a8163a875f6400"}, 0x0})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x200080a, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080))

03:14:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

[fib_algo] inet.0 (bsearch4#26) rebuild_fd_flm: switching algo to radix4_lockless
03:14:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x40000007, 0x8}, 0x10)

03:14:14 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x40000007, 0x8}, 0x10)

03:14:14 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x40000007, 0x8}, 0x10)

03:14:14 executing program 1:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 2:
ioctl$DIOCRINADEFINE(0xffffffffffffffff, 0xc450444d, &(0x7f0000000340)={{"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", "0debc500002c45e5071d0000dfb4a8163a875f6400"}, 0x0})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x200080a, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080))

03:14:14 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 1:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 2:
ioctl$DIOCRINADEFINE(0xffffffffffffffff, 0xc450444d, &(0x7f0000000340)={{"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", "0debc500002c45e5071d0000dfb4a8163a875f6400"}, 0x0})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x200080a, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080))

03:14:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 1:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 0:
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='V&\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000540)='./file0\x00', 0x1, &(0x7f0000000580)='.{)-^\x00', 0x0, 0x0)
extattr_list_file(&(0x7f00000000c0)='./file0\x00', 0x2, &(0x7f0000000100)=""/183, 0xb7)

03:14:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:14 executing program 2:
ioctl$DIOCRINADEFINE(0xffffffffffffffff, 0xc450444d, &(0x7f0000000340)={{"60f7c8ef356f077d0d29146fe35daf1ae52ba7f9f7b248fca88d287f0db0e8e02ad483ccf43259b7f7776402e903df80abe076294e26db1e0eb26e2ca960195163002ebe66c198192dd3d8e9e28c0116d20a04063dd114a46d5562bfc8fb53175d72ccee74038d73628b67bc076a7a3d9a803364b551d287c07eb181a50dc219ea378e18d3a8917087b6f0f4504639e1b95f3e1c719a6f5959ffa8d8f32f8cc04e85d6438024659ce339c7f48fb1776b3195cdc01c0fd032b46cce8ae0c90e97eea7e9ef52682b3541a5f648c28e6a18bf8fe5ecdfee95e31074dd4baad7395d5aa0891212386532c3c8977513ef70d585bb6e068ede11e8302c85ab0a7460c64a3a9a62172f401960ffa0950539ed8f57442862a7c1a437db68175e6ee99090eb221e5c33b4846e2a8324adc3e08eece53d50e8c813107f1383422d17b3188429334eb95bb32142e075beeaa13598482203d47d5640b8a497fb42e712cf9d83d54dc527885892933151fb86cd5c9d97312595d660de8085631e58b8afce0e36022aa149804d955f9f6fc70f2a2c5b8d694bf514e841b5ef786e0df7db9af70792b043fdc003cc87ef56f2c0cc7651fdd38ae4b37eb3c86ce77b1d4666a3907fb3d5226e8ca3819898556075c993fa986520d0781c09b2a8a4c8adb6354278faf830775ebc427c694a0ff6e04e1aa4dbb382b1c8c0399f88a62de3f89140cf0c28f4ee244c96c2ba332a0255f1ed10bd8b55fbde277b5800bc37b273b095b5842bb4d57f4612bc3d747f95a9db852cbbcc1d6b6165dab656322822d4986c3761280ff8a64e56c36284eef0f587f4b137ffcba09ee46f4da815eeb750ec38e8f83feaf30aec5dbec5ceab6a2545c2e983ae7d47bddad15443205ad10937b63dc86cb4f18a08ba9578fdc72042bc8f4eba167854ef705c6ba4120d9c7070437dbe8d980a5cd6815ae3c35157ef83ddb1c91197b680cfd5a739dd5115babb208eae6f9f7859b60b262bf84e3725b1e1e12a00e63ad7bf5e2a411649d705828cace4d0f338a421ad7a3a5e94bcfefd6f24315a374ce8f92b9bd669f2e8e90fdadbf3608ac632ec25d583c16e227201a2f5b40a341cc9762701b4e21eff84fe6474454d4753b19aa5b37f74011aae741410a1b46edcf5cdb252cb408014e3875c56307e99cb0c7a1ec99d36c30841bd1d96158785603ff38f0a99fb6ae8bafc71992db8cd2588ada7b583bd8adac8403d684c9bcb9194992ee50ad80fd552d4a5cdda7a715f3f7ec6450795eac5a22206bd9dba9d183aa9fb3ff538f5d41378ed6532afa3929e4c1ad0f83da6088ca0c26215609c8e25f2de053869be20608617d7be3ed86a69d88ad9d8e21759b8bfd40575d9373791894a5107e7f3bf17e355a12fbb2555bdc9b1de580132dd1a1630c50721e5d79df2a86c8c9898f576b600", "0debc500002c45e5071d0000dfb4a8163a875f6400"}, 0x0})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x200080a, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080))

03:14:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), 0x2)

03:14:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:15 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback}}, <r1=>0x0}, &(0x7f0000000040)=0x90)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, r1}, 0x88)

03:14:15 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4)
aio_read(&(0x7f0000000300)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr}})
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x233}, 0x8)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4)
aio_read(&(0x7f0000000300)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr}})
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x463, &(0x7f0000000040)={0xfffffffd}, 0x14)

03:14:15 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4)
aio_read(&(0x7f0000000300)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr}})
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4)
aio_read(&(0x7f0000000300)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr}})
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in={{0xe, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, &(0x7f0000000280)=0x98)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

03:14:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xffffffd3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, <r2=>0x0]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, r2}, &(0x7f0000000140)=0x98)

03:14:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000040)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r6=>0x0]}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r6, 0x1}, &(0x7f0000000080)=0x8)

03:14:15 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000500))

03:14:15 executing program 2:
socket(0x1c, 0x10000001, 0x0)
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES64=r0], 0x3ef)
sendmsg$inet6_sctp(r1, &(0x7f0000001ec0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000600)=[{&(0x7f00000002c0)='D', 0x1}], 0x1}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)="ef", 0x1}], 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x5}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000000)='\b', 0x1}], 0x10000000000000a8}, 0x0)
dup2(r0, r1)

03:14:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0xffffffffffffffe2, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000001c0)=0x4)

03:14:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x86, 0x3e}, 0x8)
dup2(r0, r1)

03:14:15 executing program 1:
sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000001c0)=0x8)

03:14:15 executing program 1:
sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000000), 0x4)

03:14:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000040)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r6=>0x0]}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r6, 0x1}, &(0x7f0000000080)=0x8)

03:14:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x0, @loopback}}}}, &(0x7f0000000040)=0xb0)

Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eaba8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb21460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb21480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320
stack backtrace:
#0 0xffffffff817fc8d3 at witness_debugger+0x173
#1 0xffffffff817fed43 at witness_warn+0x893
#2 0xffffffff821dd522 at trap_pfault+0x162
#3 0xffffffff821dbd17 at trap+0x5e7
#4 0xffffffff82181908 at calltrap+0x8
#5 0xffffffff847b0ddc at sctp_med_chunk_output+0x190c
#6 0xffffffff847ac935 at sctp_chunk_output+0x2b25
#7 0xffffffff847dabac at sctp_inpcb_free+0xbcc
#8 0xffffffff8480672b at sctp_close+0x1fb
#9 0xffffffff8187a0ce at soclose+0x3fe
#10 0xffffffff8160ab38 at _fdrop+0x58
#11 0xffffffff816124c6 at closef+0x686
#12 0xffffffff8161af19 at closefp_impl+0xd9
#13 0xffffffff8160782d at kern_dup+0xb6d
#14 0xffffffff82356cbf at ia32_syscall+0x41f
#15 0xffffffff82182aaf at int0x80_syscall_common+0x9c


Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0xffffffffffffffff
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff847eec92
stack pointer	        = 0x0:0xfffffe009bf36f00
frame pointer	        = 0x0:0xfffffe009bf36f30
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, 
resume, IOPL = 0
current process		= 915 (syz-executor.2)
trap number		= 12
panic: page fault
cpuid = 1
time = 1632885256
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf36710
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf36870
vpanic() at vpanic+0x2c5/frame 0xfffffe009bf36950
panic() at panic+0xb5/frame 0xfffffe009bf36a10
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf36b10
trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf36c50
trap() at trap+0x5e7/frame 0xfffffe009bf36e30
calltrap() at calltrap+0x8/frame 0xfffffe009bf36e30
--- trap 0xc, rip = 0xffffffff847eec92, rsp = 0xfffffe009bf36f00, rbp = 0xfffffe009bf36f30 ---
sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe009bf36f30
sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009bf37ae0
sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bf38740
sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bf387d0
sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bf388b0
soclose() at soclose+0x3fe/frame 0xfffffe009bf389c0
_fdrop() at _fdrop+0x58/frame 0xfffffe009bf389f0
closef() at closef+0x686/frame 0xfffffe009bf38bd0
closefp_impl() at closefp_impl+0xd9/frame 0xfffffe009bf38c10
kern_dup() at kern_dup+0xb6d/frame 0xfffffe009bf38d30
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf38f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 915 tid 100237 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x28e03da(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xa82cdc6461beed6d
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe009bf36850
rbp         0xfffffe009bf36870
rsi                    0x40001
rdi         0xffffffff817bc96a  vprintf+0x35a
r8                           0
r9          0xfffffe009bf36388
r10                          0
r11         0xfffffe009ea59c50
r12         0xfffffe009ea59740
r13         0xfffffe009bf36801
r14         0xffffffff82c7fe60  .str.18
r15         0xffffffff82c7fe60  .str.18
rip         0xffffffff817b02db  kdb_enter+0x6b
rflags                0x200046  kernload+0x46
kdb_enter+0x6b: movq    $0,0x28e03da(%rip)
db> show proc
Process 915 (syz-executor.2) at 0xfffffe009ea68a70:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 789 at 0xfffffe009e525000
 ABI: FreeBSD ELF32
 flag: 0x10080480  flag2: 0
 arguments: /root/syz-executor.2
 reaper: 0xfffffe0053d60538 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe009ea3d9f0
   (map 0xfffffe009ea3d9f0)
   (map.pmap 0xfffffe009ea3dab0)
   (pmap 0xfffffe009ea3db10)
 threads: 2
100131                   s                                   syz-executor.2
100237                   Run     CPU 1                       syz-executor.2
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  915   789   789     0  T       (threaded)                  syz-executor.2
100131                   s                                   syz-executor.2
100237                   Run     CPU 1                       syz-executor.2
  875     0     0     0  DL      aiordy  0xfffffe009ea31538  [aiod4]
  874     0     0     0  DL      aiordy  0xfffffe0058b42538  [aiod3]
  873     0     0     0  DL      aiordy  0xfffffe009eb13a70  [aiod2]
  872     0     0     0  DL      aiordy  0xfffffe009eac4000  [aiod1]
  826   815   826     0  Ss      select  0xfffffe009ea18340  dhclient
  822     1   822     0  Ss      select  0xfffffe009ea18440  dhclient
  815   801   436    65  S       select  0xfffffe009ea18540  dhclient
  801   436   436     0  S       wait    0xfffffe009e525a70  sh
  790   780   790     0  Ss      piperd  0xfffffe00588d5000  syz-executor.3
  789   780   789     0  Rs                                  syz-executor.2
  783   780   783     0  Ss      piperd  0xfffffe009e9ee8b8  syz-executor.1
  782   780   782     0  Ss      piperd  0xfffffe009e9ee000  syz-executor.0
  780   778   778     0  S       (threaded)                  syz-fuzzer
100108                   S       kqread  0xfffffe0058966500  syz-fuzzer
100119                   S       uwait   0xfffffe00575e3100  syz-fuzzer
100120                   S       uwait   0xfffffe00575e3200  syz-fuzzer
100121                   S       uwait   0xfffffe00575e3300  syz-fuzzer
100122                   S       uwait   0xfffffe009e427880  syz-fuzzer
100123                   S       uwait   0xfffffe00575e3400  syz-fuzzer
100124                   S       uwait   0xfffffe009e427480  syz-fuzzer
100125                   S       uwait   0xfffffe009e427980  syz-fuzzer
  778   776   778     0  Ss      pause   0xfffffe0058b1e5e8  csh
  776   694   776     0  Ss      select  0xfffffe0058b0d240  sshd
  760     1   760     0  Rs+     CPU 0                       getty
  759     1   759     0  Ss+     ttyin   0xfffffe00575f94b0  getty
  758     1   758     0  Ss+     ttyin   0xfffffe00575f9cb0  getty
  757     1   757     0  Ss+     ttyin   0xfffffe00575f64b0  getty
  756     1   756     0  Ss+     ttyin   0xfffffe00575f6cb0  getty
  755     1   755     0  Ss+     ttyin   0xfffffe00575f24b0  getty
  754     1   754     0  Ss+     ttyin   0xfffffe00575f2cb0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00575ed4b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe00575edcb0  getty
  750     1    24     0  S+      piperd  0xfffffe00588d52e8  logger
  749   748    24     0  S+      nanslp  0xffffffff8405d5c1  sleep
  748     1    24     0  S+      wait    0xfffffe0058b5a000  sh
  698     1   698     0  Ss      nanslp  0xffffffff8405d5c0  cron
  694     1   694     0  Ss      select  0xfffffe0058b0d540  sshd
  507     1   507     0  Ss      select  0xfffffe0058b0dcc0  syslogd
  436     1   436     0  Ss      wait    0xfffffe005893f000  devd
  435     1   435    65  Ss      select  0xfffffe0057421540  dhclient
  350     1   350     0  Ss      select  0xfffffe0058b0d9c0  dhclient
  347     1   347     0  Ss      select  0xfffffe00574215c0  dhclient
   23     0     0     0  DL      syncer  0xffffffff84185960  [syncer]
   22     0     0     0  DL      vlruwt  0xfffffe005877da70  [vnlru]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100085                   D       qsleep  0xffffffff84183660  [bufdaemon]
100088                   D       -       0xffffffff83411f80  [bufspacedaemon-0]
100100                   D       sdflush 0xfffffe00588358e8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff841bbb80  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100083                   D       psleep  0xffffffff841af6b8  [dom0]
100089                   D       launds  0xffffffff841af6c4  [laundry: dom0]
100090                   D       umarcl  0xffffffff81eb2b10  [uma]
   18     0     0     0  DL      -       0xffffffff83e13ca0  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff8487c5a0  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff84d9e1a0  [pf purge]
   15     0     0     0  DL      -       0xffffffff8417e880  [soaiod4]
    9     0     0     0  DL      -       0xffffffff8417e880  [soaiod3]
    8     0     0     0  DL      -       0xffffffff8417e880  [soaiod2]
    7     0     0     0  DL      -       0xffffffff8417e880  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100048                   D       -       0xffffffff83c99540  [doneq0]
100049                   D       -       0xffffffff83c994c0  [async]
100082                   D       -       0xffffffff83c99340  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056ac8c88  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffffe00541c9d80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffffe00541c9d30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff841a9760  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100039                   D       -       0xffffffff84030b80  [g_event]
100040                   D       -       0xffffffff84030bc0  [g_up]
100041                   D       -       0xffffffff84030c00  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100029                   D       -       0xfffffe00081f6d00  [thr_0]
100030                   D       -       0xfffffe00081f6d80  [thr_1]
100031                   D       -       0xffffffff8417fc08  [alloc_0]
   12     0     0     0  WL      (threaded)                  [intr]
100011                   I                                   [swi6: task queue]
100012                   I                                   [swi6: Giant taskq]
100014                   I                                   [swi5: fast taskq]
100032                   I                                   [swi1: netisr 0]
100033                   I                                   [swi3: vm]
100034                   I                                   [swi4: clock (0)]
100035                   I                                   [swi4: clock (1)]
100036                   I                                   [swi1: hpts]
100037                   I                                   [swi1: hpts]
100050                   I                                   [irq24: virtio_pci0]
100051                   I                                   [irq25: virtio_pci0]
100052                   I                                   [irq26: virtio_pci0]
100053                   I                                   [irq27: virtio_pci0]
100054                   I                                   [irq28: virtio_pci1]
100055                   I                                   [irq29: virtio_pci1]
100056                   I                                   [irq30: virtio_pci1]
100057                   I                                   [irq31: virtio_pci1]
100058                   I                                   [irq32: virtio_pci1]
100063                   I                                   [irq10: virtio_pci2]
100065                   I                                   [irq1: atkbd0]
100066                   I                                   [irq12: psm0]
100067                   I                                   [swi0: uart uart++]
100075                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0053d60538  [init]
   10     0     0     0  DL      audit_w 0xffffffff841aa700  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff84031a80  [swapper]
100005                   D       -       0xfffffe00081f8900  [softirq_0]
100006                   D       -       0xfffffe00081f8700  [softirq_1]
100007                   D       -       0xfffffe00081f8500  [if_io_tqg_0]
100008                   D       -       0xfffffe00081f8300  [if_io_tqg_1]
100009                   D       -       0xfffffe00081f8100  [if_config_tqg_0]
100010                   D       -       0xfffffe0053dfce00  [deferred_unmount ta]
100013                   D       -       0xfffffe0053dfc800  [thread taskq]
100015                   D       -       0xfffffe0053dfc400  [linuxkpi_irq_wq]
100016                   D       -       0xfffffe0053dfc200  [kqueue_ctx taskq]
100017                   D       -       0xfffffe0053dfc000  [pci_hp taskq]
100018                   D       -       0xfffffe0053e06d00  [aiod_kick taskq]
100019                   D       -       0xfffffe0053e06b00  [inm_free taskq]
100020                   D       -       0xfffffe0053e06900  [in6m_free taskq]
100021                   D       -       0xfffffe0053e06700  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0053e06700  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0053e06700  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0053e06700  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0053e06200  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0053e06200  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0053e06200  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0053e06200  [linuxkpi_long_wq_3]
100038                   D       -       0xfffffe0053e14200  [firmware taskq]
100042                   D       -       0xfffffe005419ec00  [crypto_0]
100043                   D       -       0xfffffe005419ec00  [crypto_1]
100059                   D       -       0xfffffe0056ec3b00  [vtnet0 rxq 0]
100060                   D       -       0xfffffe0056ec3a00  [vtnet0 txq 0]
100061                   D       -       0xfffffe0056ec3900  [vtnet0 rxq 1]
100062                   D       -       0xfffffe0056ec3800  [vtnet0 txq 1]
100064                   D       vtbslp  0xfffffe0056ff6600  [virtio_balloon]
100068                   D       -       0xfffffe0057027800  [mca taskq]
100073                   D       -       0xffffffff82c86de1  [deadlkres]
100077                   D       -       0xfffffe0057415a00  [acpi_task_0]
100078                   D       -       0xfffffe0057415a00  [acpi_task_1]
100079                   D       -       0xfffffe0057415a00  [acpi_task_2]
100081                   D       -       0xfffffe005419e400  [CAM taskq]
db> show all locks
Process 915 (syz-executor.2) thread 0xfffffe009ea59740 (100237)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eaba8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb21460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb21480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320
Process 760 (getty) thread 0xfffffe0058b4d020 (100116)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057014c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4213         4323K         4238
          tcp_hpts            6         3201K            6
         sysctloid        35175         2072K        35246
             vtbuf           24         1968K           46
              kobj          326         1304K          483
            newblk          638         1184K          784
          vfscache            3         1025K            3
          inodedep          102          550K          199
               pcb           29          542K          256
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          132          264K          995
            acpica         1674          184K        55237
         vnet_data            1          168K            1
              vmem            3          146K            4
           tidhash            3          141K            3
            linker          355          140K          383
           pagedep           20          133K          116
        tfo_ccache            1          128K            1
            DEVFS1          108          108K          125
               sem            4          106K            4
          filedesc           12           89K          233
               bus          986           80K         3474
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          509           64K          509
           kdtrace          205           41K         1161
              umtx          308           39K          308
               BPF           22           36K           22
              temp           34           33K         1941
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          127           32K          137
               msg            4           30K            4
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
        DEVFS_RULE           56           20K           56
            ifaddr           67           19K           69
            dirrem           67           17K          123
         ufs_mount            4           17K            5
              proc            3           17K            3
          routetbl          128           16K          419
               tty           16           16K           16
           ithread           99           16K           99
           lltable           47           15K           47
            bus-sc           34           15K         1691
            KTRACE          100           13K          100
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
      eventhandler          133           12K          133
         CAM queue            5           11K         1528
              GEOM           61           10K          487
              rman           84           10K          425
          freefile           77           10K          117
         in6_multi           65            9K           65
         bmsafemap            2            9K          166
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K            1
               rpc            2            8K            2
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          295
         sctp_timw           28            7K           28
         taskqueue           63            7K           63
            sglist            5            7K            5
           CAM DEV            3            6K          510
              cred           24            6K          201
            kqueue           61            6K          926
            plimit           22            6K          348
       ufs_dirhash           24            5K           24
            DEVFSP           74            5K           82
               UMA          270            5K          270
          pf_ifnet           10            5K           19
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
          kcovinfo           64            4K           68
            diradd           30            4K          156
           pwddesc           59            4K          922
           acpisem           28            4K           28
             hhook           15            4K           17
           session           26            4K           35
             mkdir           24            3K          210
          terminal           11            3K           11
         proc-args           47            3K          555
          indirdep           10            3K           10
           uidinfo            3            3K            7
         sctp_stro            2            2K           63
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         newdirblk           16            2K          105
         ipsec-saq            2            2K            2
             lockf           19            2K           29
             selfd           31            2K        16178
            ip6ndp           12            2K           13
            Unitno           29            2K           47
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
         sctp_atcl            4            2K          149
          in_multi            6            2K            8
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
            select           10            2K           31
               msi            9            2K            9
             clone            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           10
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
               mld            6            1K            6
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
       inpcbpolicy           16            1K          212
              pfil            4            1K            4
              cdev            2            1K            2
               osd           10            1K           64
    chacha20random            1            1K            1
          freework            2            1K          121
         sctp_atky            6            1K          226
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
          freeblks            1            1K          120
            vnodes            1            1K            1
           CAM SIM            2            1K            2
              ktls            1            1K            1
          procdesc            2            1K            8
            feeder            7            1K            7
           pf_osfp            2            1K            2
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
             xform            2            1K           42
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
          pmchooks            1            1K            1
          filecaps            5            1K           72
            soname            4            1K         3560
          sctp_vrf            1            1K            1
         sctp_athm            4            1K          159
          sctp_map            4            1K          126
              vnet            1            1K            1
           entropy            2            1K           38
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_temp            0            0K            0
        dctcp data            0            0K            0
            mqdata            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K           33
          cdg data            0            0K            0
          chd data            0            0K            0
         htcp data            0            0K            0
        vegas data            0            0K            0
        cubic data            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K           75
         sctp_iter            0            0K           12
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K            0
         sctp_stri            0            0K           20
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
              iavf            0            0K            0
               ixl            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320     991      298300       0     254   38137856        0
              pbuf   2624       0     973           0       0       2    2553152        0
              mbuf    256    8728     842      449659       0     254    2449920        0
          BUF TRIE    144     187   11573         575       0      62    1693440        0
        malloc-384    384    4270      20        4368       0      30    1647360        0
       malloc-4096   4096     387       6        1409       0       2    1609728        0
        malloc-128    128   11834      39       11941       0     126    1519744        0
       UMA Slabs 0    112   10245      12       10245       0     126    1148784        0
        RADIX NODE    144    7397     186       35732       0      62    1091952        0
         vmem btag     56   16083      92       16083       0     254     905800        0
           tcp_log    416       0    2043        5035       0     254     849888        0
         FFS inode   1160     508      38         635       0       8     633360        0
      mbuf_cluster   2048     195       1         195       0     254     401408        0
      malloc-65536  65536       6       0           6       0       1     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
          lkpicurr    168       2    2326           2       0      62     391104        0
         VM OBJECT    264    1109      91       14851       0      30     316800        0
         malloc-64     64    4482     117        6412       0     254     294336        0
        256 Bucket   2048     134       6       13054       0       8     286720        0
             VNODE    448     545      85         674       0      30     282240        0
            THREAD   1808     145       9         238       0       8     278432        0
        malloc-256    256    1002      33        2170       0      62     264960        0
         malloc-16     16   14753     247       16157       0     254     240000        0
            DEVCTL   1024      21     199         151       0       0     225280        0
      malloc-65536  65536       1       2          61       0       1     196608        0
      malloc-65536  65536       1       2         137       0       1     196608        0
         UMA Zones    768     242       2         242       0      16     187392        0
         malloc-32     32    5598      72        6381       0     254     181440        0
      malloc-16384  16384       5       6         114       0       1     180224        0
        malloc-128    128    1225      46       25991       0     126     162688        0
         MAP ENTRY     96    1259     379       46049       0     126     157248        0
       malloc-1024   1024     133       7         150       0      16     143360        0
       FFS2 dinode    256     508      32         635       0      62     138240        0
        malloc-128    128    1042      12        5307       0     126     134912        0
     FPU_save_area    832     147      15        2507       0      16     134784        0
       S VFS Cache    104     998     172        1134       0     126     121680        0
          ksiginfo    112      54     990        2328       0     126     116928        0
           VMSPACE   2544      32      10         901       0       4     106848        0
      malloc-32768  32768       1       2         131       0       1      98304        0
              PROC   1336      58      14         921       0       8      96192        0
          UMA Kegs    384     227       6         227       0      30      89472        0
            clpbuf   2624       0      32          23       0      16      83968        0
         filedesc0   1072      59      18         922       0       8      82544        0
       malloc-8192   8192       9       1         110       0       1      81920        0
        128 Bucket   1024      43      36         671       0      16      80896        0
       malloc-8192   8192       8       1          10       0       1      73728        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
       malloc-4096   4096      14       1          27       0       2      61440        0
             g_bio    408       0     150        5121       0      30      61200        0
       malloc-8192   8192       4       3          32       0       1      57344        0
       malloc-2048   2048      12      14         577       0       8      53248        0
       mbuf_packet    256       5     190         547       0     254      49920        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       1       2         161       0       1      49152        0
       malloc-2048   2048       2      22         575       0       8      49152        0
         32 Bucket    256      51     129        4018       0      62      46080        0
         sctp_asoc   2288       2      18          63       0     254      45760        0
       malloc-1024   1024      10      34        1555       0      16      45056        0
         malloc-64     64     517     176        1621       0     254      44352        0
           DIRHASH   1024      34       6          34       0      16      40960        0
       malloc-4096   4096       9       1          11       0       2      40960        0
       malloc-2048   2048      10      10          84       0       8      40960        0
            pcpu-8      8    4660     460        4816       0     254      40960        0
         malloc-64     64      77     553       30011       0     254      40320        0
            socket    960      30      10        1511       0     254      38400        0
        malloc-256    256     124      26         443       0      62      38400        0
             NAMEI   1024       0      36       13560       0      16      36864        0
       malloc-4096   4096       8       1          10       0       2      36864        0
         64 Bucket    512      63       9        2214       0      30      36864        0
        malloc-128    128      61     218         323       0     126      35712        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0          17       0       1      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
        malloc-384    384      76       4         122       0      30      30720        0
            da_ccb    544       0      56        1401       0      16      30464        0
       malloc-4096   4096       4       3           7       0       2      28672        0
         malloc-64     64     102     339        1523       0     254      28224        0
        malloc-384    384      38      32         183       0      30      26880        0
         TURNSTILE    136     155      34         155       0      62      25704        0
    ertt_txseginfo     40       0     606        1762       0     254      24240        0
             KNOTE    160      28     122       18505       0      62      24000        0
            ttyinq    160     135      15         300       0      62      24000        0
             Files     80     197     103        7324       0     126      24000        0
          8 Bucket     80      40     260         938       0     126      24000        0
           ttyoutq    256      72      18         160       0      62      23040        0
        malloc-384    384      54       6          56       0      30      23040        0
        malloc-256    256      67      23         420       0      62      23040        0
        malloc-256    256      79      11         484       0      62      23040        0
        malloc-256    256      51      39         542       0      62      23040        0
        malloc-256    256      46      44         135       0      62      23040        0
             tcpcb   1080       6      15          53       0     254      22680        0
              pipe    744      21       9         304       0      16      22320        0
       malloc-4096   4096       3       2         909       0       2      20480        0
         malloc-64     64     224      91         302       0     254      20160        0
         malloc-32     32      88     542         742       0     254      20160        0
         16 Bucket    144      49      91         344       0      62      20160        0
        malloc-128    128     107      48         259       0     126      19840        0
        malloc-128    128     107      48         295       0     126      19840        0
       Mountpoints   2752       2       5           2       0       4      19264        0
        SLEEPQUEUE     88     155      37         155       0     126      16896        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-2048   2048       2       6          32       0       8      16384        0
       malloc-1024   1024       8       8          12       0      16      16384        0
       malloc-1024   1024       3      13          64       0      16      16384        0
        malloc-512    512       0      32         131       0      30      16384        0
        sctp_raddr    736       2      20          63       0     254      16192        0
         malloc-64     64     168      84         201       0     254      16128        0
        malloc-384    384      22      18         362       0      30      15360        0
        malloc-256    256      25      35         190       0      62      15360        0
           sctp_ep   1272       2      10          76       0     254      15264        0
      tcp_rack_pcb    832       0      18          33       0      16      14976        0
       malloc-2048   2048       3       3         194       0       8      12288        0
       malloc-2048   2048       2       4           4       0       8      12288        0
       malloc-1024   1024       8       4         183       0      16      12288        0
       malloc-1024   1024       7       5           7       0      16      12288        0
         malloc-64     64      54     135         371       0     254      12096        0
         malloc-32     32      89     289        4135       0     254      12096        0
      vtnet_tx_hdr     24       0     501      145307       0     254      12024        0
         tcp_inpcb    496      11      13          53       0     254      11904        0
         udp_inpcb    496       8      16         154       0     254      11904        0
        malloc-128    128      60      33         347       0     126      11904        0
              kenv    258      15      30        1027       0      30      11610        0
     routing nhops    256      27      18          34       0      62      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-2048   2048       3       1           3       0       8       8192        0
       malloc-2048   2048       3       1           3       0       8       8192        0
       malloc-1024   1024       2       6          11       0      16       8192        0
       malloc-1024   1024       1       7           3       0      16       8192        0
        malloc-512    512       6      10           6       0      30       8192        0
        malloc-512    512       5      11          72       0      30       8192        0
        malloc-512    512       5      11           5       0      30       8192        0
        malloc-512    512       8       8           8       0      30       8192        0
           rtentry    176      30      16          34       0      62       8096        0
              PGRP     88      26      66          35       0     126       8096        0
          rl_entry     40      36     166          36       0     254       8080        0
      tcp_rack_map    112       0      72          69       0     126       8064        0
             udpcb     32       8     244         154       0     254       8064        0
              AIOP     32       4     248           4       0     254       8064        0
              ertt     72       6     106          53       0     126       8064        0
               PWD     32      16     236         191       0     254       8064        0
         malloc-64     64      61      65         169       0     254       8064        0
         malloc-32     32     125     127         281       0     254       8064        0
         malloc-32     32      56     196          72       0     254       8064        0
         malloc-32     32      39     213         214       0     254       8064        0
         malloc-32     32      51     201         222       0     254       8064        0
         malloc-32     32      17     235          30       0     254       8064        0
          4 Bucket     48       6     162          63       0     254       8064        0
          2 Bucket     32      49     203         548       0     254       8064        0
         malloc-16     16       0     500           7       0     254       8000        0
         malloc-16     16      25     475         108       0     254       8000        0
         malloc-16     16      56     444         325       0     254       8000        0
         malloc-16     16      20     480         261       0     254       8000        0
         malloc-16     16      39     461         176       0     254       8000        0
         malloc-16     16     287     213       25357       0     254       8000        0
         malloc-16     16       4     496          43       0     254       8000        0
             ripcb    496       2      14           5       0     254       7936        0
        malloc-128    128      38      24          54       0     126       7936        0
        sctp_chunk    152       5      47          15       0     254       7904        0
               AIO    208       0      38           4       0      62       7904        0
             AIOCB    552       0      14           5       0      16       7728        0
             unpcb    256      11      19        1197       0     254       7680        0
        malloc-384    384       0      20           6       0      30       7680        0
        malloc-256    256      13      17         560       0      62       7680        0
            cpuset    104       8      54           8       0     126       6448        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
       malloc-4096   4096       0       1           1       0       2       4096        0
       malloc-4096   4096       0       1           3       0       2       4096        0
        malloc-512    512       0       8           1       0      30       4096        0
        malloc-512    512       0       8          20       0      30       4096        0
        malloc-512    512       0       8           1       0      30       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
sctp_stream_msg_out    112       1      35           6       0     254       4032        0
        sctp_laddr     48       0      84          12       0     254       4032        0
         hostcache     64       1      62           1       0     254       4032        0
          syncache    168       0      24           4       0     254       4032        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        malloc-384    384       2       8           2       0      30       3840        0
        malloc-384    384       1       9           1       0      30       3840        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
              vmem   1856       1       1           1       0       8       3712        0
           SMR CPU     32       3      60           3       0     254       2016        0
        SMR SHARED     24       3      60           3       0     254       1512        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    312       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
       tcp_bbr_pcb    832       0       0           0       0      16          0        0
       tcp_bbr_map    128       0       0           0       0     126          0        0
     udplite_inpcb    496       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     88       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    272       0       0           0       0      30          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
           NCLNODE    592       0       0           0       0      16          0        0
        TMPFS node    224       0       0           0       0      62          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     24       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
      ktls_session    192       0       0           0       0      62          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0